cmake

Committing revsion 2642 to the source code repository completed the buildsystem conversion to CMake today.

It now supports building and installation of all openwsman components (libraries, plugins, authenticators, include files, openwsmand).

Some numbers:
- total size of all Makefiles:
551018 for autotools
255517 for CMake
- total time spent for Makefile creations (from scratch):
26 seconds for autotools (bootstrap; configure)
2 seconds for CMake

Openwsman now (as of svn rev 2609) supports building with CMake (see www.cmake.org) as an alternative to autoconf/automake (also known as 'autotools').
The initial CMake support is limited to local builds on Linux, sufficient for development not a complete autotools replacement yet.